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506130670 = 251033831283
BaseRepresentation
bin11110001010101…
…111000011101110
31022021101002202101
4132022233003232
52014032140140
6122120045314
715354016423
oct3612570356
91267332671
10506130670
1123a774511
1212160383a
1380b20706
144b30dd4a
152e67999a
hex1e2af0ee

506130670 has 32 divisors (see below), whose sum is σ = 923000832. Its totient is φ = 199807392.

The previous prime is 506130661. The next prime is 506130673. The reversal of 506130670 is 76031605.

It is a super-2 number, since 2×5061306702 = 512336510229297800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506130673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393849 + ... + 395131.

It is an arithmetic number, because the mean of its divisors is an integer number (28843776).

Almost surely, 2506130670 is an apocalyptic number.

506130670 is a deficient number, since it is larger than the sum of its proper divisors (416870162).

506130670 is a wasteful number, since it uses less digits than its factorization.

506130670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 506130670 is about 22497.3480659388. The cubic root of 506130670 is about 796.9313012021.

The spelling of 506130670 in words is "five hundred six million, one hundred thirty thousand, six hundred seventy".

Divisors: 1 2 5 10 103 206 383 515 766 1030 1283 1915 2566 3830 6415 12830 39449 78898 132149 197245 264298 394490 491389 660745 982778 1321490 2456945 4913890 50613067 101226134 253065335 506130670